APA (7 वां संस्करण) प्रशस्ति पत्र
Viardot, E. (2004). Successful marketing strategy for high-tech firms (2nd ed.). Artech House.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र
Viardot, Eric. Successful Marketing Strategy for High-tech Firms. 2nd ed. Boston, Mass.: Artech House, 2004.
एमएलए (9वां संस्करण) प्रशस्ति पत्र
Viardot, Eric. Successful Marketing Strategy for High-tech Firms. 2nd ed. Artech House, 2004.
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